UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FM3UgJDp7g4ROlKP9MY5YBqLS0DudFoICzGA/dzAc/8=' 
WHERE 
  key_id = 'd9b9bfde28e8eec13afbabef1947fb010982646100e3d7c7a36d116157a688d9' 
  AND (
    token = 'FM3UgJDp7g4ROlKP9MY5YBqLS0DudFoICzGA/dzAc/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )